A. Progeria, also known as Hutchinson-Gilford progeria syndrome (HGPS), is a rare genetic condition that causes a child's body to age fast. Most kids with progeria do not live past the age of 13.The disease affects both sexes and all races equally.rogeria, also known as Hutchinson-Gilford progeria syndrome (HGPS), is a rare genetic condition that causes a child's body to age fast.
Sigur RÃ³s. Sigur RÃ³s (Icelandic pronunciation: ( listen)) is an Icelandic post-rock band from ReykjavÃ­k, who have been active since 1994. Known for their ethereal sound, frontman JÃ³nsi's falsetto vocals, and the use of bowed guitar, the band's music is also noticeable for its incorporation of classical and minimalist aesthetic elements.
Sonatas and Interludes. Sonatas and Interludes is a collection of twenty pieces for prepared piano by American avant-garde composer John Cage (1912â1992). It was composed in 1946â48, shortly after Cage's introduction to Indian philosophy and the teachings of art historian Ananda K. Coomaraswamy, both of which became major influences on the composer's later work.